<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        img {
            filter: blur(20px);
            /* 调整模糊程度 */
        }
        
        img:hover {
            filter: blur(0);
        }
    </style>
</head>

<body>
    <img src="..//media_resourcing/bande.png" alt="马邦德" height="800px">
</body>

</html>